Required
Open project Vanilla Backport
Matching file found for at least one listed target: VanillaBackport-fabric-1.21.1-1.1.7.10.jar
Ready to install?
Van Backport Compat vb-compat-1.8-1.21.1.jar
Check the game version, loader and dependencies below, then grab this exact release.
CurseForge release
vb-compat-1.8-1.21.1.jar
- Game
- 1.21.1
- Loader
- Fabric, NeoForge
- Published
- 20 May 2026
- Channel
- release
- File size
- 44.0 KB
SHA-10f3f2c92b839a9f54a6b68a845eb1666615441ed
Where this file goes
Client, server, or both?
Client Source doesn’t say
Dedicated server Source doesn’t say
The source does not explicitly classify this release as client-only or server-only.
Dependencies for this release
What else does it need?
Required
Open project Platform
Matching file found for at least one listed target: Platform-fabric-1.21.1-1.3.3.jar
Required
Open project Fabric API
Matching file found for at least one listed target: [1.21.1] Fabric API 0.116.17+1.21.1